[Enrichment of triphenyltin in water samples by beta-cyclodextrin cross-linking polymer and determination by hydride-generation atomic fluorescence spectrometry]

Guang Pu Xue Yu Guang Pu Fen Xi. 2007 Apr;27(4):803-6.
[Article in Chinese]

Abstract

A new method was proposed for the enrichment of triphenyltin in water samples by beta-cyclodextrin cross-linking polymer and the quantitative determination of tin in triphenyltin by hydride-generation atomic fluorescence spectrometry. The chemical conditions and instrumental conditions were investigated and optimized. The method is sensitive and precise. The detection limit is 0.1 ng x mL(-1) and the RSD 2.64% (for 0.04 microg x mL(-1)). The proposed method has been successfully applied to the determination of triphenyltin in various water samples.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cross-Linking Reagents / chemistry*
  • Hydrogen / chemistry*
  • Hydrogen-Ion Concentration
  • Ions / chemistry
  • Organotin Compounds / analysis*
  • Organotin Compounds / chemistry
  • Oxidation-Reduction
  • Polymers / chemistry*
  • Spectrophotometry, Atomic / methods*
  • Temperature
  • Water / chemistry*
  • beta-Cyclodextrins / chemistry*

Substances

  • Cross-Linking Reagents
  • Ions
  • Organotin Compounds
  • Polymers
  • beta-Cyclodextrins
  • Water
  • Hydrogen
  • triphenyltin